<template>
  <div>
    <vxe-grid v-bind="gridOptions"></vxe-grid>
  </div>
</template>

<script lang="ts" setup>
import { reactive } from 'vue'
import { VxeUI } from 'vxe-pc-ui'
import { VxeGridProps, VxeTableDefines } from 'vxe-table'

interface RowVO {
  id: number
  name: string
  role: string
  sex: string
  age: number
  address: string
}

// 模拟查询接口
const findCustomSetting = (id: string) => {
  return new Promise<VxeTableDefines.CustomStoreData>(resolve => {
    setTimeout(() => {
      try {
        if (sessionStorage.getItem(id)) {
          resolve(JSON.parse(sessionStorage.getItem(id) || '') as VxeTableDefines.CustomStoreData)
          VxeUI.modal.message({
            status: 'success',
            content: '异步还原用户个性化数据成功'
          })
        } else {
          resolve({})
        }
      } catch (e) {
        resolve({})
      }
    }, 500)
  })
}

// 模拟保存接口
const saveCustomSetting = (id: string, storeData: VxeTableDefines.CustomStoreData) => {
  return new Promise<void>(resolve => {
    setTimeout(() => {
      console.log(storeData)
      sessionStorage.setItem(id, JSON.stringify(storeData))
      VxeUI.modal.message({
        status: 'success',
        content: '保存用户个性化数据成功'
      })
      resolve()
    }, 200)
  })
}

const gridOptions = reactive<VxeGridProps<RowVO>>({
  border: true,
  id: 'myCustomStorage2',
  toolbarConfig: {
    custom: true
  },
  customConfig: {
    storage: true,
    immediate: true,
    restoreStore ({ id }) {
      return findCustomSetting(id)
    },
    updateStore ({ id, storeData }) {
      // 模拟异步，实现服务端保存
      return saveCustomSetting(id, storeData)
    }
  },
  columnConfig: {
    drag: true,
    resizable: true
  },
  columnDragConfig: {
    isPeerDrag: true,
    isCrossDrag: true,
    isToChildDrag: true
  },
  columns: [
    { field: 'seq', type: 'seq', width: 90 },
    { field: 'name', title: 'Name' },
    {
      title: '分组1',
      field: 'group1',
      children: [
        { field: 'nickname', title: 'Nickname' },
        { field: 'role', title: 'role' }
      ]
    },
    {
      title: '分组3',
      field: 'group3',
      children: [
        { field: 'sex', title: 'Sex' },
        { field: 'attr1', title: 'Attr1' },
        {
          title: '分组4',
          field: 'group4',
          children: [
            { field: 'age', title: 'Age' },
            { field: 'attr4', title: 'Attr4' },
            { field: 'attr8', title: 'Attr8' }
          ]
        }
      ]
    },
    { field: 'address', title: 'address' }
  ],
  data: [
    { id: 10001, name: 'Test1', role: 'Develop', sex: 'Man', age: 28, address: 'test abc' },
    { id: 10002, name: 'Test2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },
    { id: 10003, name: 'Test3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
    { id: 10004, name: 'Test4', role: 'Designer', sex: 'Women', age: 24, address: 'Shanghai' }
  ]
})
</script>
